The Bishop's Skull

Players of a role-playing game are thrown into the past and gradually start to get comfortable there. Part of them captured the Livonian Castle and lives there snugly under the guise of knights.

The main part settles in the northern borderlands of Russia. And they don’t know, they have no idea, what is being prepared to pass along the edges of their lands: the bishop of Derpt. And he is ready for anything in order to obtain in Novgorod a sacred relic. And the bishop has enlisted not only a solid military force, but also the support of otherworldly powers.